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- expansion ring seal 浮环密封
- In fact, actin ring seals tight unhelpful. 其实动环密封圈过紧有害无益。
- PTFE fibers separated from the main material, impregnating special lubricant, made of the woven rope or ring seal products. 由聚四氟乙烯割裂纤维为主体材料，浸渍特种润滑剂，经编织制成的绳状或环状密封产品。
- A ringed seal scans for polar bears before snatching a breath. 一只环斑海豹在浮出水面前扫视周围是否有北极熊。
- How Do Rings Seal Against Tremendous Combustion Pressure ?? 密封如何阻挡住巨大的燃烧压力？
- elastical metallic expansion ring 弹性金属胀圈
- STUDY ON BELLEVILLE RING SEAL OF ROLLER BIT 牙轮钻头碟形圈密封的试验研究
- stationary seal ring seal seatretainer 密封静环护圈
- The bears are slowly congregating along the coast, anticipating the winter freeze of Hudson Bay when they can get onto the ice and hunt their favorite meal of ringed seal. 这些北极熊在冬天慢慢地聚集到岸边，因为他们能在寒冷的冰层上猎到自己的美味环斑海豹。
- Polar bears hunt ringed seals, which live under the Arctic ice. 北极熊猎食住在北极冰层下的环斑海豹，
- Usage: The line is mainly used for washing,ring sealing carbon dioxide drinksuch as carbon dioxidewatertea,aerated mineral water and so on. 途：本系列设备用于聚脂瓶装各种矿泉水、纯净水、果汁、酒类等不含气饮料的生产，在一机上实现冲瓶、罐装、封盖。
- Seal materials for furnace expansion joints. 窑炉砌体膨胀缝密封材料。
- Metals undergo expansion when heated. 金属加热时会膨胀。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- A ringed seal scans for polar bears before snatching a breath. Stealthy bears grab seals at these icy holes. 一头呼啸的海豹在搜寻北极熊的踪迹，以便出来透口气。狡猾的北极熊在这些冰洞里抓海豹。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- Good ring sealing and detergency reduces the volume of the deposit forming materials that enter the crankcase, there-by extending the useful life of the crankcase oil. 良好的密封环和清净减少了存款形成材料，进入曲轴箱，因而延长了使用寿命曲轴箱油。
- The suburbs are an expansion of cities. 郊区是城市的延伸。
- CHEN Guo-ding,HAISER H,HAAS W. Analysis of elastomeric O Ring seals using the finite element method[J]. Mechanical Science and Technology，2000，19（5）：740742. 廖日东，左正兴，邹文胜.;O形圈对称超弹性接触问题的有限元分析[J]
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
